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About Gentrax GS2-5000IE 4.8kW Inverter Generator
Ideal for backup power, outdoor use and worksites
The Gentrax 4.8kW Rated 5.2kW Max Inverter Generator is built to deliver dependable and stable power for a wide range of applications. Whether you need reliable electricity during a power outage, for outdoor activities, or on the job site, this unit offers clearly defined output and advanced inverter technology to safely power household appliances and sensitive electronics.
- 4.8kW rated continuous output for reliable long-term operation
- 5.2kW max output to assist with short start-up loads
- Advanced inverter technology for clean and consistent 240V power
Clean, stable and convenient power
- Suitable for powering sensitive electronics as well as everyday household appliances
- Triple start options with recoil, electric and remote start for greater convenience
- 8.8L fuel tank supports up to 3.5 hours runtime at rated load
Efficient, practical and ready to expand
- Economy mode helps optimise engine speed for lower fuel consumption and reduced noise
- Parallel ready design allows connection with a second compatible generator for increased output
- Great for home backup, camping, outdoor use and worksite applications
If you are looking for dependable generators for home, outdoor or professional use, explore our full range at Outbax. From compact inverter models to high-output power solutions, we have a wide variety to suit your needs. You can also view our Generator Buying Guide and contact our customer service team for any enquiries. Shop now!
Designed for reliability and ease of use, this Gentrax inverter generator combines stable performance, flexible starting options and efficient operation in one practical power solution.
Included in the box
What is an inverter generator and why does it matter?
An inverter generator is a type of portable generator that produces electricity in a highly regulated and clean manner by first producing AC (alternating current) electricity, which is then transformed into DC (direct current) power, and then back to AC power with the desired level of voltage and frequency, using inverters. They are known for their fuel efficiency, quieter operation, and clean electrical output, which makes them ideal for powering sensitive electronic devices, such as laptops, smartphones, and medical equipment. They are also typically lighter and more compact than conventional generators, making them easier to transport and store.
What is pure sine wave and why does it matter?
A pure sine wave is a smooth, continuous waveform that oscillates between positive and negative voltage values in a consistently predictable pattern. When it comes to power generating equipment such as inverters and generators, having a pure sine wave output is important because many sensitive electronic devices, such as laptops, TVs, and medical equipment, require clean power to function properly and not be damaged.
What appliances can this generator power?
This best-selling Gentrax generator can power appliances that require up to 3.85kW output for starting and 3.5kW output for running.
What type of oil is best for Gentrax inverter generators?
For Gentrax generators, we recommend using a 10w30 small engine, 4-stroke oil. Here's an example for reference: https://www.supercheapauto.com.au/p/penrite-penrite-small-engine-4-stroke-engine-oil---10w-30-1-litre/346381.html
Can I use this generator in a National Park?
Generally, generators below 65dB are allowed in parks as they are considered quiet generators. Our Gentrax units have an average noise level of 58dB at 7m, which is similar to the sound of a low TV volume. However, it's still best to check with the relevant agency managing the national parks that you want to visit in case of additional requirements.
Does this generator have a digital inverter?
Yes, all Gentrax generators have digital inverter technology, which produces pure sine wave output - a 'clean' energy output that is safe to power sensitive electrical appliances.



















